While PJ fermented with Bifidobacterium breve KCCM1097 was found to be more effective than that fermented with L. acidophilus KCTC3164. Additionally, compared to unfermented PJ, fermented PJ more potently inhibited expression of TNF-α and IL-4 cytokines and activation of NF-κB in IgE-induced RBL-2H3 cells.